ITI TRAINING OFFICER PAPER

EXAM-2012

SCIENCE & MATHEMATICS

Q.1. The most sensitive part of the retina is called ?

• Black Spot
• Yellow Spot
• Cornea
• White Spot

Q.2. Which one of the following fuels causes minimum enviormental pollution ?

• Diesel
• Coal
• Hydrogen
• Kerosene

Q.3.Which of the following gases is responsible for acid rain ?

• O2
• CO
• CH4
• SO2

Q.4.Heavy water is used in atomic reactors as

• Coolent
• Controller
• Sheild
• Moderator

Q.5.if father has a blood group a and mother has blood group o then which one of the following blood groups may be found in their son 

• AB
• O
• B
• AB,O Or O

Q.6.Disease causing agents are collectively known as:

• Bacteria
• Virus
• Myoplasm
• Pathogens 

Q.7.Vitamines which helps in clotting of blood

• B
• E
• K
• A

Q.8. Which one of the following is a parasite ?

• Mushroom
• Dodder
• Fungi
• Pitchers Plant

Q.9.The metal used for galvanisation is

• Tin
• Zinc
• Lead
• Copper

Q.10.The product of largest and smallest three-digit numbers will be:

• 999000
• 99000
• 99900
• 110889

Q.11.The value of (0.4x0.6x0.8 / 0.2x0.3x0.04) will be

• 80
• 20
• 0.008
• 0.0008

Q.12.Which of the following series of fractions are ascending order ?

• 2/3, 5/8, 7/12, 13/24
• 13/24, 7/12, 2/3, 5/8
• 7/12, 5/8, 2/3, 13/24
• 13/24, 7/12, 5/8, 2/3

Q.13.A man bought 300 oranges at the rate of Rs. 3 per piece.1/3 of oranges were rotten. At what rate per piece he should sell the remaining oranges so that there should not be any loss ?

• Rs. 5.20
• Rs. 5.40
• Rs. 4.50
• Rs. 4.80

Q.14.In a garden there are 2,000 tree, among which 40 mango tree 60  of the remaning are lemon tree and rest are orange tree.What is the number  of orange trees?

• 440
• 480
• 500
• 420

Q.15.What sum of money will produce the intrest of Rs. 180 at the rate of simple intrest of 6% per annum in 4 year?

• 750
• 900
• 840
• 600

Q.16.In how many year a sum of Rs.2,500 will amount to Rs 4,500 at the rate of 8% per year simple year?

• 5 year
• 10 year
• 20 year
• 15 year

Q.17.Sum of diagonals of a square is 20 (2)1/2 meter. What will be the area of the square? 

• 100 Sq Mtr
• 400 Sq Mtr
• 200 Sq Mtr
• 800 Sq Mtr

Q.18.A piece of steel wirev when bent in the form of square,it encloses an area of 121 Sq Cm when the same wire is bent in the form of a circle, what will be the area of that circle?

• 196 Sq Cm
• 154 Sq Cm
• 49 Sq Cm
• 77 Sq Cm

Q.19.A soild iron is in the form of cubiod of 30cm * 30 cm *42 cm. it is melteed of cubes each of sides 3 cm.what will be number of cubes so formed?

• 1,400
• 4,200
• 3,600
• 2100

Q.20.A man donates Rs 6,000 in a charity fund, which is 0.75% of this total capital.what is his total capital?

• 7,50,000
• 80,000
• 8,00,000
• 75000

 Q..21.what should be multiplied to 78.9 to get 0.00786?

• 0.001
• 1000
• 0.0001
• 10000

Q.22. The peak value of alternating electric potential used in houses in india is ?

• 220 volts
• 311  volts
• 110 volts
• 155.5 volts

Q.23. when a constant force is applied on a body, it moves with uniform ?

• speed
• velocity
• momentum
• acceleration

Q.24.When the temprature of a body is raised by 100.c the rise in temperature of the body in kelivin is ?

• 173 k
• 273 k
• 100 k
• 373 k

Q.25.White light when passed through prism disprses due to ?

• reflection
• refraction
• interference
• total internal reflection   

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